Table 1 Subjective assessment using VAS (mm, mean (SD), n = 19)
AU | II | SO | F ratio, p value | |
|---|---|---|---|---|
1. Engagement | 77.9 (16.1) | 75.8 (14.2) | 71.6 (16.8) | F(2,36) = 1.03, p = 0.37 |
2. Attention | 77.4 (16.3) | 73.8 (17.5) | 72.5 (16.0) | F(2,36) = 1.01, p = 0.38 |
3. Sleepness | 32.7 (24.8) | 37.2 (26.3) | 35.5 (26.2) | F(2,36) = 0.92, p = 0.41 |